v1.0.0

Breaking Changes

• Node.js 18+ required
• ESM only
• HTML output is now XSS-escaped
• Spell check now uses nspell (no API key required)

New Features

• 29 capitalization styles (powered by capstring v1.0.0)
• New endpoints: /count, /lorem, /batch, /chain, /styles
• New output formats: XML, YAML, CSV
• createApp() export for testing

Security

• XSS protection, input limits, fetch timeout

Other Changes

• ES2022+ rewrite with async/await
• 78 tests, 84% coverage
• GitHub Actions CI